Tennessee State Route 303

State Route 303 (SR 303) is a short 5.7-mile-long (9.2 km) state highway in Rhea County, Tennessee. For the majority of its length, it is known as Cranmore Cove Road.

State Route 303
Cranmore Cove Road
SR 303 highlighted in red
Route information
Maintained by TDOT
Length	5.7 mi (9.2 km)
Existed	July 1, 1983[1]–present
Major junctions
South end	US 27 in Graysville
North end	SR 30 just west of Dayton
Location
Country	United States
State	Tennessee
Counties	Rhea
Highway system
Tennessee State Routes Interstate US State
← SR 302 → SR 304

Route description

SR 303 begins in Graysville at an intersection with US 27/SR 29. It goes north through downtown as Dayton Avenue before turning onto Cranmore Cove Road. The highway then goes northeast through a narrow valley between two ridges before coming to an end at an intersection with SR 30 just west of Dayton. The entire route of SR 303 is a two-lane highway.^[2]

Major intersections

The entire route is in Rhea County.

Location	mi	km	Destinations	Notes
Graysville	0.0	0.0	US 27 (Rhea County Highway/SR 29) – Chattanooga, Soddy-Daisy, Dayton	Southern terminus
​	5.7	9.2	SR 30 (Dayton Mountain Highway) – Pikeville, Dayton	Northern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi